
A man who may have attempted to navigate the Colorado River alongside his dog in a homemade raft has gone missing, according to National Park authorities. The National Park Service announced on Wednesday, April 24 that it is “conducting a missing person search” at Grand Canyon National Park to find New Mexico native Thomas Lee Robison, 58. Park sheriffs located Robison's car, a champagne 2001 Toyota Tacoma, abandoned at Lee’s Ferry in the Glen National Recreation area on Sunday, April 21. A map from KLAS-TV showed that Lee’s Ferry is...